[GRASS-dev] Re: [GRASS-CVS] markus: newsletter/GRASSNews_vol4/grass_articles srtm_kriging.tex, 1.1, 1.2

[Maciej Sieczka]

> +According to \cite{valeriano:2002}, variograms calculated with linear trend residues of topographic data have adequate fits to classical variogram models, which present a clear and defined sill. Residues of trend surface analysis are used to guarantee geostationarity of data being modelled.
>  
>  Since DEMs datasets can be very large, variogram calculation and kriging interpolation can became very time-consuming tasks. The basic idea is to choose a representative subset of the study area, and calculate the variogram over this subset. This variogram model will then be used by kriging to interpolate the hole dataset

Typo: "hole" should be "whole".

Maciek